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TPS60502DGSRG4 from TI,Texas Instruments

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TPS60502DGSRG4

Manufacturer: TI

250-mA, 1.8-V High-Efficiency Step-Down Charge Pump 10-VSSOP -40 to 85

Partnumber Manufacturer Quantity Availability
TPS60502DGSRG4 TI 33 In Stock

Description and Introduction

250-mA, 1.8-V High-Efficiency Step-Down Charge Pump 10-VSSOP -40 to 85 The TPS60502DGSRG4 is a step-down DC-DC converter manufactured by Texas Instruments (TI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 2.7V to 6.5V  
- **Output Voltage:** Fixed 3.3V or adjustable (1.2V to 5.5V)  
- **Output Current:** Up to 250mA  
- **Switching Frequency:** 1.5MHz (typical)  
- **Efficiency:** Up to 90%  
- **Quiescent Current:** 30µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** VSSOP-10 (DGS)  

### **Descriptions:**  
The TPS60502DGSRG4 is a high-efficiency, low-power step-down DC-DC converter designed for battery-powered applications. It integrates a synchronous rectifier to minimize external components and improve efficiency.  

### **Features:**  
- **Low Dropout Operation:** Maintains regulation even when input voltage is close to output.  
- **Power-Save Mode:** Enhances efficiency at light loads.  
- **Integrated Synchronous Rectifier:** No external Schottky diode required.  
- **Soft-Start Function:** Reduces inrush current.  
- **Thermal Shutdown & Overcurrent Protection:** Enhances reliability.  
- **Small Footprint:** Suitable for space-constrained applications.  

This device is commonly used in portable electronics, medical devices, and industrial sensors.

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